Respirator storage box



FIG. 1 is a front elevation view of a respirator storage box showing my new design;

FIG. 2 is a right side elevation view thereof;

FIG. 3 is a left side elevation view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a front perspective view thereof;

FIG. 7 is a rear perspective view thereof; and,

FIG. 8 is an enlarged perspective view thereof; in an open position. 

The ornamental design for a respirator storage box, as shown and described. 